11004042004 has 12 divisors (see below), whose sum is σ = 19455600724. Its totient is φ = 5445298944.

The previous prime is 11004041981. The next prime is 11004042031. The reversal of 11004042004 is 40024040011.

11004042004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8883439504 + 2120602500 = 94252^2 + 46050^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14180079 + ... + 14180854.

Almost surely, 2^11004042004 is an apocalyptic number.

It is an amenable number.

11004042004 is a deficient number, since it is larger than the sum of its proper divisors (8451558720).

11004042004 is a wasteful number, since it uses less digits than its factorization.

11004042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28361034 (or 28361032 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11004042004 its reverse (40024040011), we get a palindrome (51028082015).

The spelling of 11004042004 in words is "eleven billion, four million, forty-two thousand, four".